› 1za7

X-ray diffraction
2.7Å resolution

The crystal structure of salt stable cowpea cholorotic mottle virus at 2.7 angstroms resolution.

Released:
DOI: 10.2210/pdb1za7/pdb
PDB entry 1za7 coloured by chain, front view.
PDB entry 1za7 coloured by chain, side view.
PDB entry 1za7 coloured by chain, top view.
Source organism: Cowpea chlorotic mottle virus
Primary publication:
Enhanced local symmetry interactions globally stabilize a mutant virus capsid that maintains infectivity and capsid dynamics.
Speir JA, Bothner B, Qu C, Willits DA, Young MJ, Johnson JE
J Virol 80 3582-91 (2006)
PMID: 16537626

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
homo 180-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137125 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Capsid protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 165 amino acids
Theoretical weight: 17.6 KDa
Source organism: Cowpea chlorotic mottle virus
Expression system: Vigna unguiculata
UniProt:
  • Canonical: P03601 (Residues: 26-190; Coverage: 87%)
Gene name: ORF3b
Sequence domains: Bromovirus coat protein
Structure domains: Satellite virus coat domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P212121
Unit cell:
a: 365.48Å b: 374.86Å c: 402.49Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.245 0.245 not available
Expression system: Vigna unguiculata

Quick links

Citations

7 review citations

Plant viruses as biotemplates for materials and their use in nanotechnology.
Young et al. (2008)
6 more

19 mentions without citation

Viral nanoparticles for drug delivery, imaging, immunotherapy, and theranostic applications.
Chung et al. (2020)
18 more